1
22
23 package com.liferay.portal.action;
24
25 import com.liferay.portal.NoSuchUserException;
26 import com.liferay.portal.kernel.servlet.SessionErrors;
27 import com.liferay.portal.kernel.util.ParamUtil;
28 import com.liferay.portal.model.User;
29 import com.liferay.portal.service.UserLocalServiceUtil;
30 import com.liferay.portal.theme.ThemeDisplay;
31 import com.liferay.portal.util.OpenIdUtil;
32 import com.liferay.portal.util.PortalUtil;
33 import com.liferay.portal.util.WebKeys;
34
35 import java.util.List;
36
37 import javax.servlet.http.HttpServletRequest;
38 import javax.servlet.http.HttpServletResponse;
39 import javax.servlet.http.HttpSession;
40
41 import org.apache.struts.action.Action;
42 import org.apache.struts.action.ActionForm;
43 import org.apache.struts.action.ActionForward;
44 import org.apache.struts.action.ActionMapping;
45
46 import org.openid4java.consumer.ConsumerException;
47 import org.openid4java.consumer.ConsumerManager;
48 import org.openid4java.discovery.DiscoveryException;
49 import org.openid4java.discovery.DiscoveryInformation;
50 import org.openid4java.message.AuthRequest;
51 import org.openid4java.message.MessageException;
52 import org.openid4java.message.ax.FetchRequest;
53 import org.openid4java.message.sreg.SRegRequest;
54
55
60 public class OpenIdRequestAction extends Action {
61
62 public static void sendOpenIdRequest(
63 ThemeDisplay themeDisplay, HttpServletRequest request,
64 HttpServletResponse response, String openId)
65 throws Exception {
66
67 if (!OpenIdUtil.isEnabled(themeDisplay.getCompanyId())) {
68 return;
69 }
70
71 HttpSession session = request.getSession();
72
73 String returnURL =
74 PortalUtil.getPortalURL(request) + themeDisplay.getPathMain() +
75 "/portal/open_id_response";
76
77 ConsumerManager manager = OpenIdUtil.getConsumerManager();
78
79 List<DiscoveryInformation> discoveries = manager.discover(openId);
80
81 DiscoveryInformation discovered = manager.associate(discoveries);
82
83 session.setAttribute(WebKeys.OPEN_ID_DISCO, discovered);
84
85 AuthRequest authRequest = manager.authenticate(discovered, returnURL);
86
87 try {
88 UserLocalServiceUtil.getUserByOpenId(openId);
89 }
90 catch (NoSuchUserException nsue1) {
91 String screenName = OpenIdUtil.getScreenName(openId);
92
93 try {
94 User user = UserLocalServiceUtil.getUserByScreenName(
95 themeDisplay.getCompanyId(), screenName);
96
97 UserLocalServiceUtil.updateOpenId(user.getUserId(), openId);
98 }
99 catch (NoSuchUserException nsue2) {
100 FetchRequest fetch = FetchRequest.createFetchRequest();
101
102 fetch.addAttribute(
103 "email", "http://schema.openid.net/contact/email", true);
104 fetch.addAttribute(
105 "firstName", "http://schema.openid.net/namePerson/first",
106 true);
107 fetch.addAttribute(
108 "lastName", "http://schema.openid.net/namePerson/last",
109 true);
110
111 authRequest.addExtension(fetch);
112
113 SRegRequest sregRequest = SRegRequest.createFetchRequest();
114
115 sregRequest.addAttribute("fullname", true);
116 sregRequest.addAttribute("email", true);
117
118 authRequest.addExtension(sregRequest);
119 }
120 }
121
122 response.sendRedirect(authRequest.getDestinationUrl(true));
123 }
124
125 public ActionForward execute(
126 ActionMapping mapping, ActionForm form, HttpServletRequest request,
127 HttpServletResponse response)
128 throws Exception {
129
130 ThemeDisplay themeDisplay = (ThemeDisplay)request.getAttribute(
131 WebKeys.THEME_DISPLAY);
132
133 if (!OpenIdUtil.isEnabled(themeDisplay.getCompanyId())) {
134 return null;
135 }
136
137 try {
138 String openId = ParamUtil.getString(request, "openId");
139
140 sendOpenIdRequest(themeDisplay, request, response, openId);
141 }
142 catch (Exception e) {
143 if (e instanceof ConsumerException ||
144 e instanceof DiscoveryException ||
145 e instanceof MessageException) {
146
147 SessionErrors.add(request, e.getClass().getName());
148
149 return mapping.findForward("portal.login");
150 }
151 else {
152 PortalUtil.sendError(e, request, response);
153
154 return null;
155 }
156 }
157
158 return mapping.findForward("portal.login");
159 }
160
161 }